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AstDyS ∴ Objects ∴ 1999JR116 ∴ Summary
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(91383) 1999JR116  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44223 1.012e-08 au
e 0.121921 3.797e-08
i 5.326 4.313e-06 deg
Ω 242.789 4.209e-05 deg
ω 291.629 4.621e-05 deg
M 240.777 2.057e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1445 au
Aphelion 2.74 au
Asc. node-Earth separation 1.28988 au
Desc. node-Earth separation 1.53258 au
Earth MOID 1.15591 au
Orbital period 1394.05 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 970 (3)
Radar observations (Discarded) 0 (0)
Arc length 8978.9 days
Unobserved 131 days

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Ephemeris at epoch 60416 MJD
Right Ascension 38.8924 deg
Declination 16.3045 deg
V Magnitude 21 mag
Solar Elongation -15.52 deg
Galactic Latitude -39.76 deg
Rate 0.428 deg/day
Direction 74.114 deg

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